The Dual-arm SCARA robot is a robot that has been developed on the basis of a single-arm SCARA robot. It is applied to industrial production. In order to improve the robot's adaptability to complex tasks, the intelligence and the accuracy of the operation. Meanwhile, the efficiency of the robot is greatly improved. A new type of dual-arm SCARA robot is designed and analyzed based on MATLAB stereo simulation and SOLIDWORKS 3D modeling. Using SOLIDWORKS to draw the three-dimensional model of the robot, the solid model of the dual-arm SCARA robot body is obtained; Using MATLAB to obtain the curve of joint speed, joint acceleration, and joint displacement; Using MATLAB to obtain the end effector motion trajectory curve and joint driving force curve; Using MATLAB to obtain a dual-arm SCARA robotic collaborative workspace Diagram. The rationality and reliability of the new dual-arm SCARA robot are verified with Stereo simulation analysis and three-dimensional modeling analysis.